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Re: Transparencies, sorting and intersecting
sounds pretty good what Rob and Xenobond said. alphatest = 0/1 decision is fast and can be treated same as regular geometry. It's also compatible with deferred shading, if the engine does that sort of stuff. Ie. no worries. alphablend = the "sorting" issue as mentioned. Basically Rob summed all the sorting options, whether… -
Re: Transparencies, sorting and intersecting
I think we're talking about the same thing. - Alpha test is just checking to see if it is transparent or not? True false, on/off kind of thing? - Blending is checking to see how transparent it is? Then deciding how much of the transparencies behind it are seen and if they're partially transparent more code grinds on? Just… -
Re: Transparencies, sorting and intersecting
when it comes to alpha sorting, i've recently seen a lot of hard alpha sorting with softalpha blending mixed, how is that achieved? http://ps3media.ign.com/ps3/image/article/903/903022/final-fantasy-xiii-20080826034718288.jpg if you look close you can see some sort of dithering going on, which i believeis used to sort the…
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